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1 jan 9000 ano antes da era comum - Copper discovery

Descrição:

Mesopotamians discovered
Melting point: 1084.62°C
Boiling point: 2560°C
Atomic number: 29
Isotopes: 4
Most copper is used in electrical equipment such as wiring and motors. This is because it conducts both heat and electricity very well, and can be drawn into wires.

Adicionado na linha do tempo:

16 set 2020
0
0
210

Data:

1 jan 9000 ano antes da era comum
Agora
~ 11033 years ago